baber/WOPTO huggingface dataset:
Patent BE-896474-A (BE)
Title: Hinged door for wardrobe etc. - has hinges carried by runners on rails along side wall to stow door parallel to side wall when open
IPC: E06B3/50
Filed: 1983-04-15
Abstract: The cabinet, wardrobe or the like comprises bottom, top and side wall panels and one or two doors (14) each hingingly connected to the respective side wall (16) via hinge carriers (22,24) which are slidably movable in a direction parallel to that wall. This wall (16) is pref. arranged inwards relative to the lateral ends of top and bottom panel by an amount equal to at least the thickness of the door (to provide a recess therefore). The hinges may be arranged at the upper and lower ends of the door and carried by rollers (24) or the like running in top and bottom rails on the wall. FL.
Patent BE-899260-A (BE)
Title: Machine a fabriquer des sacs en matiere thermoplastique.
IPC: B65H35/06
Filed: 1984-03-27
Abstract: L'appareil sert à maintenir tendue une nappe de matière thermoplastique et il comprend un dispositif pour débiter continuellement la matière, un dispositif pour débiter de manière répétitive et par intermittence une longueur choisie de la matière, un dispositif pour souder et sectionner la longueur choisie débitée, et un dispositif synchronisé avec le dispositif intermittent et placé entre le dispositif continu et le dispositif intermittent pour maintenir la nappe tendue de manière constante.
Patent BE-902540-A (BE)
Title: Produit de vitrage enchasse.
Inventor: CURTZE E W
IPC: C03C27/12
Filed: 1985-05-30
Abstract: Produit de vitrage destiné à etre utilisé pour fermer une ouverture pratiquée dans une structure. Ce produit comprend un corps principal d'une feuille de matière de vitrage généralement transparente, une couche de matière plastique transparente adhérant, en superposition et pratiquement sur la meme étendue, à au moins une surface de cette feuille de matière de vitrage, ainsi qu'un joint d'étanchéité formé in situ autour des bords périphériques de ce corps principal et de cette couche en y étant fixé au moyen d'un adhésif.
Patent BE-779339-A (BE)
Title: Synthetic laminated concrete - contains fibre reinforced resin support,intermediate layer and a filled resin surface
IPC: B29C70/02
Filed: 1972-02-14
Abstract: The laminate contains a support layer of polyester, epoxide or butadiene copolymer with fibrous reinforcement pref. 50-75% of glass, asbestos, metal or organic fibres, an intermediate layer and a synthetic concrete surface layer contg. polyethers and/or polyesters with OH groups with isocyanates and/or epoxide resins, hardeners and other additives. Up to 50% epoxide resin is in the surface layer which is 2-20mm thick and contains 1:6 ratio of additives (quartz, silica, aluminium or iron oxides etc.) of size 0.8-5 mm. The interlayer may contain epoxide resin and has modulus lower than support or surface layers. The laminate is used for tubes or construction panels.
Patent BE-784528-A (BE)
Title: Gas circulation - in tunnel furnaces for eg annealing glass articles
IPC: C03B25/06
Filed: 1972-06-07
Abstract: Appts. for treating objects by convection, such as a reheating furnace for glass or glass decorations, comprising an enclosure in which the treatment is carried out and means for supplying gas thereto, as well as at least one fan for causing circulation of gas therein, the special feature of this appts. being that gas supply means are mounted in such a way with respect to the fan that all the gas so supplied is drawn in directly by the fan at the same time as at least a part of the gas to be recycled and is entrained and homogeneously mixed with this recycled stream.
Patent CA-1043972-A (CA)
Inventor: NAKAHARA TSUNEO
IPC: H01B13/06
Filed: 1973-11-30
Granted: 1978-12-12
Abstract: ABSTRACT OF THE DISCLOSURE         The present invention relates to a method of extruding highly expanded polyolefin onto wires and cables.         This insulating layer of highly expanded polyolefin foam has a foaming ratio in excess of 2.5 times (60% expansion degree), good flexibility, shows little longitudinal shrinking  and tightly adheres to the inner cable.  The process for producing the insulated cables comprises the steps of feeding a compound of polyolefin, nucleating agent and volatile liquid into an extruder, and heat extruding the mixture onto a conductor passing through the extruder, covering the conductor.  This invention teaches over the present art in which the foaming ratio is at most about 2, the insulation adheres poorly to the conductor, and it also has  poor flexibility and elasticity.  For all these reasons, highly expanded polyolefin insulated wires have until now been put to very little practical use.
Patent CA-1040758-A (CA)
Inventor: YOUNG KAI-WING
IPC: C02F3/12
Filed: 1975-04-01
Granted: 1978-10-17
Abstract: HYDROGEN SULFIDE REMOVAL FROM WASTE FLUID                    Abstract of the Disclosure A method for removing hydrogen sulfide from both gas and liquid phases of septic sewage by absorbing H2S in the in fluent sewer gas into a minor water stream and thereafter mixing the H2S-containing water, the sewer water and activated sludge with oxygen gas to chemically oxidize the H2S and biochemically oxidize the BOD.               S P E C I F I C A T I O N
Patent CA-1061462-A (CA)
Inventor: BARKHUFF EARL D
IPC: G11B17/30
Filed: 1975-05-23
Granted: 1979-08-28
Abstract: RANDOM ACCESS DISK FILE WITH AXIAL TRANSLATION OF DISKS AND END PLATE                           Abstract of the Disclosure In a random access storage device a head transported relative to a rotating assembly of flexible disks and a pair of co-rotating end plates operates in clearance spaces formed by sliding the disks apart at a selected interface.  One of the end plates is attached to a low friction spline which is quickly shiftable between predetermined axial limit positions.  In the most confining position of this plate a single selected interface space between the disks is partially opened by deflection of the disks.  The partial opening is sufficient to establish a pressure difference relative to the other interfaces but not enough for unobstructed entrance of the head.  Shortly after formation of the partial opening the shiftable plate is actuated away from the disks in a quick movement.  Due to the suction effects accompanying this movement, and the just-mentioned pressure differ-ence, the disks between the partial opening and the shifting plate are cohesively moved away from the selected interface as a sliding unit; thereby expanding that interface sufficiently to accommodate the head.
Patent CA-1056158-A (CA)
Inventor: FREISSMUTH ALFRED
IPC: C21C1/02
Filed: 1975-10-29
Granted: 1979-06-12
Abstract: ABSTRACT OF THE DISCLOSURE An agent for desulphurizing iron melts is disclosed for use when desulphurization is carried out in torpedo pans, the ?ent being a mixture of calcium carbide and more than 40% and up to 70% by weight dinmide chalk. This agent can be blown into the melt in the torpedo pan by conventional means but permits use of a single lance thus simplifying the blowing process: it also provides accelerated desulphurization as well as saving of materials.
Patent CA-1050192-A (CA)
Inventor: MATTEOLI MARIO
IPC: C08F297/08
Filed: 1975-11-10
Granted: 1979-03-06
Abstract: ABSTRACT OF THE DISCLOSURE              There is disclosed a new and improved process for preparing compositions consisting for at least 50% by weight of isotactic polypropylene and having high impact strength at low temperatures.  A specific improvement of the process consists in avoiding difficulties caused by the formation of considerable amounts of rubbery polymer in the polymerization product.  The process comprises two steps.  In step (1) propylene is polymerized in an inert liquid hydrocarbon medium and in contact with a stereospecific catalyst prepared by mixing a titanium trihalide with a dialkyl aluminum monohalide to obtain a slurry.  In step (2) ethylene, or an ethylene/propylene mixture, is fed to the polymerization slurry of step (1) and the poly-merization is continued until the amount of ethylene polymerized is, at most, 20% by weight of the total, final polymeric composition obtained.
Patent CA-1062252-A (CA)
Inventor: KORNFELD EDMUND C
IPC: C07D457/02
Filed: 1975-12-02
Granted: 1979-09-11
Abstract: Abstract of the Disclosure A process for the preparation of novel 6-methyl-8-(substituted)methylergolines useful as prolactin inhibitors is described herein.  The novel compounds are prepared by acylation of an 8-aminomethylergoline.
Patent CA-1051961-A (CA)
Inventor: BRUFF WILLIAM
IPC: F27B3/18
Filed: 1975-12-18
Granted: 1979-04-03
Abstract: ABSTRACT                An apparatus for feeding charge to an electric smelting furnace is disclosed.  The apparatus comprises a single feed hopper and a single feed tube to a separation box from whence charge can be distributed in the furnace.  Segregation of the charge being fed is thereby substantially reduced by a system of automatically operated valves.
Patent CA-1041808-A (CA)
Inventor: KUROSAKI MUTSUO
IPC: F16B13/14
Filed: 1976-04-30
Granted: 1978-11-07
Abstract: SCREW GROMMET     Abstract of the Disclosure:    Disclosed is a plastic screw grommet, comprising a flange head containing a through hole for insertion of a screw at the center thereof, a pair of insertion leg members perpendicularly extending downwardly from the undersurface of said flange head opposite each other with reference to said through hole and having engaging projections formed one each on the outer surfaces thereof, a pair of leaves adapted to avoid restraining the movement of said leg members and stretched one each to integrally connect the opposed edges of the leg members so as to form a substantially cylindrical enclosure in conjunction with the leg members, whereby the leading end of a screw driven through said flange head is wrapped in said cylindrical enclosure.
Patent CA-1054451-A (CA)
Inventor: BARAN MIROSLAV
IPC: B26D1/10
Filed: 1976-05-12
Granted: 1979-05-15
Abstract: ABSTRACT OF THE DISCLOSURE       A cutting apparatus for cutting a strip of tape connected to a shoe upper component and extending beyond the edges thereof includes a blade for cutting the tape and presser feet for tensioning the tape during cutting.  The blade and presser feet are independently, actuated by plungers, which are slidable in a casing mounted on the sewing machine used to sew the tape onto the upper component.          The plungers are provided with magnetic cores, and separate coils around the cores are energized in response to signals from photosensors in the work surface of the sewing machine to effect tensioning of the tape, followed by cutting at the edge of the upper component.  Springs in the casing around the plungers return the plungers to a rest position, and the tape tensioning and cutting operations are repeated at each component edge.
Patent CA-1040716-A (CA)
Inventor: TANAKA JUNZO
IPC: H05B6/76
Filed: 1976-05-17
Granted: 1978-10-17
Abstract: MICROWAVE OVEN DOOR SCREEN            ABSTRACT OF THE DISCLOSURE          A structure of a microwave oven door screen which facilitates the observation of the inside of a heating cavity and enhances the safety against the electromagnetic wave leakage and durability.  A door screen of this type generally comprises a pair of trans-parent plates and an electromagnetic wave shielding material interposed therebetween.  The present door screen uses a punched metal plate as the electro-magnetic shielding material made of aluminum having a thickness of 0.1 to 0.35 mm, an aperture diameter of 1.2 mm or less and a ratio of the aperture diameter to a center-to-center distance of an apertures of 0.67 to 0.85, these parameters being chosen such that an aperture rate of more than 40% is assured and the electromagnetic wave leakage through the door screen is effectively prevented (to meet the Regulations of U.S. Department of Health, Education, and Welfare) and a strain due to continuous mechanical treatment of the punched metal plate is minimized.
Patent CA-1076895-A (CA)
Inventor: PLETCHER WAYNE A
IPC: C08G63/672
Filed: 1976-06-15
Granted: 1980-05-06
Abstract: 912, 318 ABSTRACT         Magnetic recording tape, the binder of Which segmented copolyester of crystallizable ester units   and amorphous ester units   where R1 may be the divalent radical of adipic acid, R2 may be the divalent radical of 1,4-cyclohexanedimethanol, R3 may be R1 or the divalent radical of C36 dimer acid, R4 may be R2 or the divalent radical of a polyetherglycol of 200-4000 molecular weight.
Patent CA-1068832-A (CA)
Inventor: FERADAY MELVILLE A
IPC: G21C3/04
Filed: 1976-06-23
Granted: 1979-12-25
Abstract: TITLE     INVENTOR                     MELVILLE A. FERADAY     ABSTRACT OF THE DISCLOSURE A nuclear fuel structure for use as a fuel for a small nuclear reactor or as a target to produce Molybdenum -99 that is formed from two annular spaced zirconium alloy tubes defining a thin but constant annular gap between with the gap being filled with enriched uranium in the form of a foil or a compacted powder.  In the preferred version, the spacing is achieved by a spacing means in the form of a wire or ridge extending between tubes.
Patent CA-1086581-A (CA)
Inventor: JUSTL FRITZ
IPC: A01K1/03
Filed: 1976-08-04
Granted: 1980-09-30
Abstract: ABSTRACT OF THE DISCLOSURE         An animal housing unit, particularly for domestic pets, such as guinea-pigs, dwarf hares, golden hamsters, white mice, or similar, with a base tray supporting extensions of its side walls, which encompass an access opening in the top.          The extensions of the base tray side walls are formed with plain (non-mesh) flanges at their end remote from the base tray, and these extend essentially in a direction over the base tray as well as encompassing the open access aperture at the top.
Patent CA-1040673-A (CA)
Inventor: TRESS NORWOOD E
IPC: B65H3/08
Filed: 1976-08-27
Granted: 1978-10-17
Abstract: STACK BOTTOM PULL-FOOT SHEET FEEDING DEVICE                    ABSTRACT         In a mechanism for feeding individual sheets of paper separately from a stack of paper sheets, a separating device exposes an edge of an outer sheet and a "pull-foot" is oscillated between the separated sheet and a remaining stack. A roller is concurrently moved into position to pinch the separated sheet between the pull-foot and the roller.  The pull-foot is oscillated away from the stack and, in doing so, the outer sheet is pulled from the stack by interaction between the pull-foot and the roller.
Patent CA-1036305-A (CA)
Inventor: CUFF DAVID W
Filed: 1976-08-31
Granted: 1978-08-15
Abstract: ABSTRACT OF THE DISCLOSURE           Apparatus for extruding thermoplastic material comprising an extrusion die having an extrusion orifice having thermoplastic material conducted thereto, the orifice having a fluid pervious wall.  Coolant is supplied under pressure through the pervious wall into contact with the outer surface of the material, part of the coolant evaporating immediately on contacting the outer surface of the liquid and the residue of the coolant remaining liquid to provide lubrication along the inner wall at the orifice to facilitate passage of the material therethrough.
Patent CA-1073779-A (CA)
Inventor: HASSELL DAVID A
IPC: G05D16/06
Filed: 1976-10-04
Granted: 1980-03-18
Abstract: C A N A D A     ABSTRACT OF THE DISCLOSURE           An adjustable compressed gas pressure regulator of the diaphragm and spring type has a spring seat mounted between the spring and the adjuster,and the regulator body has a limit stop to engage and stop adjustment displacement of the spring seat prior to complete compression of the spring.
Patent CA-1078873-A (CA)
Inventor: VARGIU SILVIO
IPC: C07C37/20
Filed: 1976-10-19
Granted: 1980-06-03
Abstract: ABSTRACT OF THE DISCLOSURE     Polyhydroxy phenols according to the formula:       where R is a hydrocarbon radical containing from 1 to 4 carbon atoms, R1 is the radical        , and R2 is a hydrogen atom or the radical R1.          The above polyhydroxy phenols can be used in the prepara-tion of hardened epoxy resins with improved stability, or in the preparation of improved phenolic resins.
Patent CA-1086232-A (CA)
Inventor: MENHENNETT HERBERT E
IPC: B41J19/32
Filed: 1976-10-25
Granted: 1980-09-23
Abstract: ABSTRACT    Apparatus for use in a dot-matrix type impact printer for printing each line of characters and/or graphic data in a selective one of a plurality of character fonts and/or formats. In one preferred embodiment, a manual selection is made corresponding to either a normal or compressed spacing between adjacent dot columns by selection of a registration array from a group of such arrays. Dual-channel sensors each cooperate with one of the registration arrays for determining the position of a print head as it moves across a print line and for enabling a plurality of print wires to be selectively impacted against the paper document whenever the print head is in proper registration as determined by the selected array. Spacing between registra-tion slits of each array is uniform but is different as between arrays. The selected array may be changed either manually or remotely. Upon completion of the printing of a line, control logic circuitry returns the printer to a "selected" format. Double-width characters may be printed utilizing any of the arrays. In an alternative embodiment, a horizontal format may be utilized to permit printing in only selected regions or columns.
Patent CA-1061763-A (CA)
Inventor: LEWIS KIM R
IPC: B65H18/12
Filed: 1976-11-17
Granted: 1979-09-04
Abstract: Title of the Invention PAPER DRIVE MECHANISM        Abstract of the Disclosure Paper or like media, utilized for maintaining a permanent record of printed matter, is driven by a drive roller and is caused to be wound on a spool or core which is swingable from the drive roller as the amount of paper of the spool in-creases.  An "O" ring drive is positioned between a main drive line of intermittent engagement therewith and is connected with the spool for driving thereof.
Patent CA-1076170-A (CA)
Inventor: STUCKERT PAUL E
IPC: H01H51/28
Filed: 1976-11-29
Granted: 1980-04-22
Abstract: CYLINDRICAL, LINEAR, STOPLESS   MERCURY SWITCH AND RELAY            ABSTRACT OF THE DISCLOSURE            A linear mercury-wetted switch is housed within a hollow, elongated, sealed, cylindrical tube having a pair of mercury-wetted, spaced contacts which can be bridged by a conforming but spaced electromagnetically driven contact element in the form of a slider or armature which slides longitudinally inside the tube on the mercury on the surfaces of the contacts.  The slider has a conductive surface for closing the electrical circuit through mercury films carried on and between the surfaces of the slider and the contacts.  The slider does not go to the end of the cylinder to contact the end wall.  The contacts and the armature are of conforming contour of appropriate dimensions in cross-section so that they slide one within the other.  The usual armature slips over the exterior of the contacts.  The envelope can also be an electrode connected to the armature by a layer of mercury and the armature can ride upon the support provided by the mercury riding on the interior of the sealed tube.  Fluid damping and magnetic positioning prevent end wall contact.
Patent CA-1105656-A (CA)
Title: Procede pour la stabilisation de solutions de composes peroxydes utilisees pour le blanchiment
Inventor: DE CEUSTER JEAN
IPC: C11D3/39
Filed: 1977-02-24
Granted: 1981-07-28
Abstract: a) L'invention concerne un procédé pour la stabilisation de solutions de composés peroxydés utilisées pour le blanchiment.b) La stabilisation des solutions est obtenue par addition de polyméres dérivés d'acides alpha-hydroxyacryliques contenant des unités monomériques de formule dans laquelle R1 et R2 représentent l'hydrogène ou un groupement alkyle comprenant du 1 à 3 atomes de carbone pouvant être substitués par un groupe hydroxyle ou par un atome d'halogène, R1 et R2 pouvant être identiques ou différents et où M représente un atome d'hydrogène, un atome de métal alcalin ou un groupement ammonium.c) Les solutions de composés peroxydés ainsi obtenues conviennent pour le blanchiment de produits tels que les textiles et les pâtes à papier.
Patent CA-1095351-A (CA)
Inventor: KREBAUM LAWRENCE J
IPC: F02M19/12
Filed: 1977-04-04
Granted: 1981-02-10
Abstract: ABSTRACT OF THE DISCLOSURE An improved carburetor is provided for controlling the air/fuel mixture available to an internal combustion engine.  The carburetor in-cludes a throttle body, a throttle valve carried by the throttle body, a throttle lever for controlling the movement of the throttle valve between a closed position and an open  position, a linkage for operatively moving the throttle lever, and biasing means normally urging the throttle to the closed position.  An improved device is provided for modulating the rate of opening of the throttle valve during opening movements of the linkage. The improved device comprises (a) a resiliently deformable member for re-ceiving and storing energy in response to opening movements of the linkage and for transmitting the energy to the throttle lever for opening the throttle valve; and (b) a pneumatic restrictor opposing the energy of the throttle lever and regulating the speed at which the throttle valve opens.
Patent CA-1101552-A (CA)
Inventor: WEISBART EMANUEL S
IPC: G07C5/00
Filed: 1977-04-04
Granted: 1981-05-19
Abstract: DIGITAL TACHOGRAPH SYSTEM WITH DIGITAL MEMORY SYSTEM      Abstract of the Disclosure A digital tachograph system includes a vehicle unit operative to detect vehicle performance characteristics such as vehicle speed, elapsed trip distance, engine rpm, total engine revolutions, total fuel consumption, rate of fuel consumption and the like as a function of time.  The foregoing vehicle performance characteristic data is displayed in the vehicle unit and is stored in a data memory located therein.  A fixed base unit includes a central computer system for processing vehicle performance data, storing the data in a memory file and for reading out the vehicle per-formance data in the form of a printout, graph plot, CRT display or the like.  The vehicle performance data may be transferred from the vehicle unit to a field terminal which connects to the central computer system either by means of a cable connection, by directly interconnecting said portable memory unit or by radio transmission means.
Patent CA-1071302-A (CA)
Inventor: BREAULT RICHARD D
IPC: H01M4/88
Filed: 1977-04-06
Granted: 1980-02-05
Abstract: METHOD OF FABRICATING A FUEL CELL ELECTRODE   ABSTRACT OF THE DISCLOSURE    A method of fabricating a fuel cell electrode comprising an electrocatalyst and binder wherein the colloidal chemistry of the aqueous catalyst and the binder suspension are con-trolled during the deposition of the catalyst/binder onto an electrode substrate.  Control is by addition of acids, bases, or salts to an aqueous suspension of binder and catalyst to adjust the pH to within certain ranges to form a flocculate.          The flocculate is then fabricated into an electrode.  The catalyst/binder distribution within the electrode and electrochemical performance, including decay characteristics, of the electrode are improved.
Patent CA-1065917-A (CA)
Title: Windows
Inventor: SMALLEY THOMAS E
IPC: E05C17/18
Filed: 1977-04-06
Granted: 1979-11-06
Abstract: ABSTRACT OF THE DISCLOSURE            Screened windows have a movable closure panel and a mesh screen fixed in the aperture, e.g. to allow ventilation but exclude insects; a securable stay controls the degree of opening of the panel through the screen.   The invention provides a device for securing the stay controlling the movable panel, the parts of the device being so shaped that they fit closely around the stay when it is locked in place, so as to minimise clearance between the stay and screen. The invention may also be applied to door and shutters and the like.